公开(公告)号：EP2427424B1

公开(公告)日：2014-06-04

申请号：EP10721405.8

申请日：2010-05-06

申请人： BASF SE

发明人： STEINMETZ, Tilmann ,  NILLES, Michael ,  KÖNIGSMANN, Lucia ,  HEUßLER, Andreas ,  ZAFRED, Nikolaus

IPC分类号： C07C209/86 ,  C07C211/46 ,  C07C209/36 ,  B01D11/04

CPC分类号： B01D11/043 ,  B01D3/141 ,  B01D3/40 ,  C07C209/86 ,  C07C211/46

公开(公告)号：EP3515594A1

公开(公告)日：2019-07-31

申请号：EP17764838.3

申请日：2017-09-13

申请人： BASF SE

发明人： PINKOS, Rolf ,  SCHREIBER, Michael ,  KOTANJAC, Zeljko ,  NILLES, Michael ,  DE WISPELAERE, Irene ,  SCHWARZ, Michael ,  SCHROETER, Marie Katrin

IPC分类号： B01J37/02 ,  B01J37/06 ,  B01J37/08 ,  B01J23/883 ,  B01J25/00 ,  B01J25/02 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  C07C29/141

公开(公告)号：EP2190806A2

公开(公告)日：2010-06-02

申请号：EP08803075.4

申请日：2008-08-18

申请人： BASF SE

发明人： TELES, Joaquim Henrique ,  OEHLENSCHLÄGER, Steffen ,  GUMLICH, Kai ,  SCHÄFER, Martin ,  LAMM, Stephan ,  BERG, Stefan ,  NILLES, Michael ,  SCHILDBERG, Hans-Peter ,  JOHN, Tilo ,  ZEHNER, Peter

IPC分类号： C07C51/235 ,  C07C53/122 ,  C07C53/126

CPC分类号： C07C51/235 ,  Y02P20/582 ,  C07C53/126 ,  C07C53/122

摘要： The invention relates to a process for oxidizing at least one organic substance with oxygen, comprising the following steps: a) adding the at least one organic substance, in the form of a liquid, and an oxygen-containing gas stream to a first reaction stage, to form a reaction mixture, at least some of the oxygen reacting with the organic compound to form a reaction product, b) adding the reaction mixture from the first reaction stage to an adiabatically operated reaction stage, in which the unreacted organic substance undergoes at least partial further reaction to form the product. The invention additionally relates to an apparatus for implementing the process.

公开(公告)号：EP3515597A1

公开(公告)日：2019-07-31

申请号：EP17768106.1

申请日：2017-09-14

申请人： BASF SE

发明人： PINKOS, Rolf ,  DE WISPELAERE, Irene ,  SCHWARZ, Michael ,  SCHREIBER, Michael ,  KOTANJAC, Zeljko ,  NILLES, Michael

IPC分类号： B01J37/06 ,  B01J37/18 ,  B01J23/72 ,  B01J25/02 ,  B01J35/00 ,  B01J35/02 ,  B01J35/04 ,  B01J35/06 ,  B01J37/02 ,  C07C29/141

公开(公告)号：EP3515593A1

公开(公告)日：2019-07-31

申请号：EP17764624.7

申请日：2017-09-14

申请人： BASF SE

发明人： SCHREIBER, Michael ,  KOTANJAC, Zeljko ,  NILLES, Michael ,  DE WISPELAERE, Irene ,  SCHWARZ, Michael ,  PINKOS, Rolf ,  SCHROETER, Marie Katrin

IPC分类号： B01J37/02 ,  B01J37/06 ,  B01J37/08 ,  B01J23/883 ,  B01J25/00 ,  B01J25/02 ,  B01J35/00 ,  B01J35/04 ,  B01J35/10 ,  C07C29/141

公开(公告)号：EP2427424A1

公开(公告)日：2012-03-14

申请号：EP10721405.8

申请日：2010-05-06

申请人： BASF SE

发明人： STEINMETZ, Tilmann ,  NILLES, Michael ,  KÖNIGSMANN, Lucia ,  HEUßLER, Andreas ,  ZAFRED, Nikolaus

IPC分类号： C07C209/86 ,  C07C211/46 ,  C07C209/36 ,  B01D11/04

CPC分类号： B01D11/043 ,  B01D3/141 ,  B01D3/40 ,  C07C209/86 ,  C07C211/46

摘要： The invention relates to a method for obtaining at least one aromatic amine from a water and the liquid mixture containing the at least one aromatic amine by extraction using at least one nitroaromatic compound in an extraction column (1), wherein a raffinate flow substantially containing water and an extraction flow containing the at least one nitroaromatic compound and the aromatic amine are formed. The extraction column (1) is divided into two sections (5, 7) by a separating wall (3), wherein in case of a liquid amount to be separated that is smaller than a minimum cross-sectional load of the entire extraction column (1), the liquid mixture to be separated is supplied to only one of the sections (5, 7) of the extraction column (1) separated by the separating wall (3). The invention further relates to a method for producing an aromatic amine and to a device for separating a water and a liquid mixture containing at least one aromatic amine by extraction using at least one nitroaromatic compound, comprising an extraction column (1).